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increase size of radiance map in gles2

This commit is contained in:
clayjohn 2019-03-10 22:05:20 -07:00
parent 63bb6808e6
commit 13eee31461
1 changed files with 2 additions and 2 deletions
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4
drivers/gles2/rasterizer_storage_gles2.cpp
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@ -1137,7 +1137,7 @@ void RasterizerStorageGLES2::sky_set_texture(RID p_sky, RID p_panorama, int p_ra
glGenTextures(1, &sky->radiance);
glBindTexture(GL_TEXTURE_CUBE_MAP, sky->radiance);
int size = p_radiance_size / 4; //divide by four because its a cubemap (this is an approximation because GLES3 uses a dual paraboloid)
int size = p_radiance_size / 2; //divide by two because its a cubemap (this is an approximation because GLES3 uses a dual paraboloid)
GLenum internal_format = GL_RGB;
GLenum format = GL_RGB;
@ -1176,7 +1176,7 @@ void RasterizerStorageGLES2::sky_set_texture(RID p_sky, RID p_panorama, int p_ra
int mipmaps = 6;
int lod = 0;
int mm_level = mipmaps;
size = p_radiance_size / 4;
size = p_radiance_size / 2;
shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_SOURCE_PANORAMA, true);
shaders.cubemap_filter.set_conditional(CubemapFilterShaderGLES2::USE_DIRECT_WRITE, true);
shaders.cubemap_filter.bind();